What is the advantage of a seed requiring a cue to break dormancy
A. The cue indicated the environmental conditions are likely to support seedling growth
B. The cue ensures the seed has grown to a large enough size during dormancy
C. The cue indicated the appropriate pollinator is present to fertilize the seed
D. The cue ensures the seed's fruit has fully ripened
Ans: A. The cue indicated the environmental conditions are likely to support seedling growth
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Cassie has athlete’s foot. How could you distinguish this fungal infection from a protist
pathogen?
a. Both are eukaryotes. b. Fungi have cell walls. c. Protists are heterotrophs, while fungi are photosynthetic. d. Protists have a nucleoid region, while fungi have a nucleus with DNA.
In a leaf, where are the most chloroplasts found?
a. the phloem b. the palisade mesophyll c. the spongy mesophyll d. the upper epidermis e. stomata
Once you have a DNA library, you can be confident you hace successfully cloned the gene of intrest.
a. true b. false
A bacterial genome is typically
A) a single linear piece of DNA. B) multiple linear pieces of DNA. C) a linear RNA molecule. D) a single circular DNA molecule. E) multiple circular DNA molecules.